Welcome to our company!

Ningbo CAT Environmental Protection Technology Co., Ltd. is a high-tech enterprise specializing in manufacturing and offering technology solutions for motor vehicle emission control, and strengthen the power of exhaust system. We have 3 production plants in Jiangsu and Shandong Province with registered capital of 20 million yuan.

Although founded in 2020, as the subsidiary of Ningbo Kesen Exhaust Gas MFG, who is the core OEM supplier for Gelly , Ningbo Cat has all the experienced technology team and equipments from Kesen.

Our main products are automobile three-way catalyst, catalytic converter, DPF, DOC, SCR, exhaust silence system including mufflers, tips and down pipes.

With leading R & D ability, rich product application experience and quality control management, we can provide customers with cost-effective products and services that meet the more stringent emission standards of EURO IV、EURO V、EURO VI.

The company has advanced and highly automated catalyst production lines from batching, coating, drying, baking and other processes; it is equipped with relatively complete testing equipment.

Our canning plant equipped with robot laser cutting, robot welding, spun machine.

In July 2023, Ningbo Cat established Business Alliance with Purem by Eberspacher